19073302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 31852800

約数和(自身を除く): 12779498

約数列:

[1, 2, 19, 23, 38, 46, 139, 157, 278, 314, 437, 874, 2641, 2983, 3197, 3611, 5282, 5966, 6394, 7222, 21823, 43646, 60743, 68609, 121486, 137218, 414637, 501929, 829274, 1003858, 9536651, 19073302]

約数ペア:

[(1, 19073302), (2, 9536651), (19, 1003858), (23, 829274), (38, 501929), (46, 414637), (139, 137218), (157, 121486), (278, 68609), (314, 60743), (437, 43646), (874, 21823), (2641, 7222), (2983, 6394), (3197, 5966), (3611, 5282)]